使用d3.js與奧裏利亞框架

Question

我試圖使用d3.js與aurelia.io，

我發現這裏的骨架，但它是過時的https://github.com/shmendo/aurelia-d3-skeleton

我安裝了它與JSPM約20個型動物包都安裝

jspm install d3 

是有辦法只安裝一個大包，因爲我有問題，而進口

我能夠導入D3樣T他的

從d3導入*作爲d3;

但在調用時造成模塊在頁面加載錯誤

var parseDate = d3.time.format("%d-%b-%y").parse; 

aurelia-logging-console.js:54 ERROR [app-router] Error: (SystemJS) XHR error (404 Not Found) loading http://host/d3-time.js 
Error: XHR error (404 Not Found) loading http://host/d3-time.js 

不知道爲什麼，我的config.js文件似乎正確配置映射D3時間

System.config({ 
     baseURL: "/", 
     defaultJSExtensions: true, 
     transpiler: "babel", 
     babelOptions: { 
     "optional": [ 
      "runtime", 
      "es7.decorators", 
      "optimisation.modules.system" 
     ] 
     }, 
     paths: { 
     "github:*": "jspm_packages/github/*", 
     "npm:*": "jspm_packages/npm/*" 
     }, 

     map: { 
     "aurelia-bootstrapper": "npm:aurelia-bootstrapper@1.0.0", 
     "babel": "npm:babel-core@5.8.38", 
     "babel-runtime": "npm:babel-runtime@5.8.38", 
     "core-js": "npm:core-js@1.2.7", 
     "d3": "npm:d3@4.2.2", 
     "socket.io-client": "npm:socket.io-client@1.4.8", 
     "github:jspm/nodelibs-assert@0.1.0": { 
      "assert": "npm:assert@1.4.1" 
     }, 
     "github:jspm/nodelibs-buffer@0.1.0": { 
      "buffer": "npm:buffer@3.6.0" 
     }, 
     "github:jspm/nodelibs-events@0.1.1": { 
      "events": "npm:events@1.0.2" 
     }, 
     "github:jspm/nodelibs-http@1.7.1": { 
      "Base64": "npm:Base64@0.2.1", 
      "events": "github:jspm/nodelibs-events@0.1.1", 
      "inherits": "npm:inherits@2.0.1", 
      "stream": "github:jspm/nodelibs-stream@0.1.0", 
      "url": "github:jspm/nodelibs-url@0.1.0", 
      "util": "github:jspm/nodelibs-util@0.1.0" 
     }, 
     "github:jspm/nodelibs-https@0.1.0": { 
      "https-browserify": "npm:https-browserify@0.0.0" 
     }, 
     "github:jspm/nodelibs-path@0.1.0": { 
      "path-browserify": "npm:path-browserify@0.0.0" 
     }, 
     "github:jspm/nodelibs-process@0.1.2": { 
      "process": "npm:process@0.11.9" 
     }, 
     "github:jspm/nodelibs-stream@0.1.0": { 
      "stream-browserify": "npm:stream-browserify@1.0.0" 
     }, 
     "github:jspm/nodelibs-url@0.1.0": { 
      "url": "npm:url@0.10.3" 
     }, 
     "github:jspm/nodelibs-util@0.1.0": { 
      "util": "npm:util@0.10.3" 
     }, 
     "github:jspm/nodelibs-vm@0.1.0": { 
      "vm-browserify": "npm:vm-browserify@0.0.4" 
     }, 
     "npm:assert@1.4.1": { 
      "assert": "github:jspm/nodelibs-assert@0.1.0", 
      "buffer": "github:jspm/nodelibs-buffer@0.1.0", 
      "process": "github:jspm/nodelibs-process@0.1.2", 
      "util": "npm:util@0.10.3" 
     }, 
     "npm:aurelia-binding@1.0.3": { 
      "aurelia-logging": "npm:aurelia-logging@1.0.0", 
      "aurelia-metadata": "npm:aurelia-metadata@1.0.0", 
      "aurelia-pal": "npm:aurelia-pal@1.0.0", 
      "aurelia-task-queue": "npm:aurelia-task-queue@1.0.0" 
     }, 
     "npm:aurelia-bootstrapper@1.0.0": { 
      "aurelia-event-aggregator": "npm:aurelia-event-aggregator@1.0.0", 
      "aurelia-framework": "npm:aurelia-framework@1.0.2", 
      "aurelia-history": "npm:aurelia-history@1.0.0", 
      "aurelia-history-browser": "npm:aurelia-history-browser@1.0.0", 
      "aurelia-loader-default": "npm:aurelia-loader-default@1.0.0", 
      "aurelia-logging-console": "npm:aurelia-logging-console@1.0.0", 
      "aurelia-pal": "npm:aurelia-pal@1.0.0", 
      "aurelia-pal-browser": "npm:aurelia-pal-browser@1.0.0", 
      "aurelia-polyfills": "npm:aurelia-polyfills@1.0.0", 
      "aurelia-router": "npm:aurelia-router@1.0.2", 
      "aurelia-templating": "npm:aurelia-templating@1.0.1", 
      "aurelia-templating-binding": "npm:aurelia-templating-binding@1.0.0", 
      "aurelia-templating-resources": "npm:aurelia-templating-resources@1.0.0", 
      "aurelia-templating-router": "npm:aurelia-templating-router@1.0.0" 
     }, 
     "npm:aurelia-dependency-injection@1.0.0": { 
      "aurelia-metadata": "npm:aurelia-metadata@1.0.0", 
      "aurelia-pal": "npm:aurelia-pal@1.0.0" 
     }, 
     "npm:aurelia-event-aggregator@1.0.0": { 
      "aurelia-logging": "npm:aurelia-logging@1.0.0" 
     }, 
     "npm:aurelia-framework@1.0.2": { 
      "aurelia-binding": "npm:aurelia-binding@1.0.3", 
      "aurelia-dependency-injection": "npm:aurelia-dependency-injection@1.0.0", 
      "aurelia-loader": "npm:aurelia-loader@1.0.0", 
      "aurelia-logging": "npm:aurelia-logging@1.0.0", 
      "aurelia-metadata": "npm:aurelia-metadata@1.0.0", 
      "aurelia-pal": "npm:aurelia-pal@1.0.0", 
      "aurelia-path": "npm:aurelia-path@1.0.0", 
      "aurelia-task-queue": "npm:aurelia-task-queue@1.0.0", 
      "aurelia-templating": "npm:aurelia-templating@1.0.1" 
     }, 
     "npm:aurelia-history-browser@1.0.0": { 
      "aurelia-history": "npm:aurelia-history@1.0.0", 
      "aurelia-pal": "npm:aurelia-pal@1.0.0" 
     }, 
     "npm:aurelia-loader-default@1.0.0": { 
      "aurelia-loader": "npm:aurelia-loader@1.0.0", 
      "aurelia-metadata": "npm:aurelia-metadata@1.0.0", 
      "aurelia-pal": "npm:aurelia-pal@1.0.0" 
     }, 
     "npm:aurelia-loader@1.0.0": { 
      "aurelia-metadata": "npm:aurelia-metadata@1.0.0", 
      "aurelia-path": "npm:aurelia-path@1.0.0" 
     }, 
     "npm:aurelia-logging-console@1.0.0": { 
      "aurelia-logging": "npm:aurelia-logging@1.0.0" 
     }, 
     "npm:aurelia-metadata@1.0.0": { 
      "aurelia-pal": "npm:aurelia-pal@1.0.0" 
     }, 
     "npm:aurelia-pal-browser@1.0.0": { 
      "aurelia-pal": "npm:aurelia-pal@1.0.0" 
     }, 
     "npm:aurelia-polyfills@1.0.0": { 
      "aurelia-pal": "npm:aurelia-pal@1.0.0" 
     }, 
     "npm:aurelia-route-recognizer@1.0.0": { 
      "aurelia-path": "npm:aurelia-path@1.0.0" 
     }, 
     "npm:aurelia-router@1.0.2": { 
      "aurelia-dependency-injection": "npm:aurelia-dependency-injection@1.0.0", 
      "aurelia-event-aggregator": "npm:aurelia-event-aggregator@1.0.0", 
      "aurelia-history": "npm:aurelia-history@1.0.0", 
      "aurelia-logging": "npm:aurelia-logging@1.0.0", 
      "aurelia-path": "npm:aurelia-path@1.0.0", 
      "aurelia-route-recognizer": "npm:aurelia-route-recognizer@1.0.0" 
     }, 
     "npm:aurelia-task-queue@1.0.0": { 
      "aurelia-pal": "npm:aurelia-pal@1.0.0" 
     }, 
     "npm:aurelia-templating-binding@1.0.0": { 
      "aurelia-binding": "npm:aurelia-binding@1.0.3", 
      "aurelia-logging": "npm:aurelia-logging@1.0.0", 
      "aurelia-templating": "npm:aurelia-templating@1.0.1" 
     }, 
     "npm:aurelia-templating-resources@1.0.0": { 
      "aurelia-binding": "npm:aurelia-binding@1.0.3", 
      "aurelia-dependency-injection": "npm:aurelia-dependency-injection@1.0.0", 
      "aurelia-loader": "npm:aurelia-loader@1.0.0", 
      "aurelia-logging": "npm:aurelia-logging@1.0.0", 
      "aurelia-metadata": "npm:aurelia-metadata@1.0.0", 
      "aurelia-pal": "npm:aurelia-pal@1.0.0", 
      "aurelia-path": "npm:aurelia-path@1.0.0", 
      "aurelia-task-queue": "npm:aurelia-task-queue@1.0.0", 
      "aurelia-templating": "npm:aurelia-templating@1.0.1" 
     }, 
     "npm:aurelia-templating-router@1.0.0": { 
      "aurelia-dependency-injection": "npm:aurelia-dependency-injection@1.0.0", 
      "aurelia-logging": "npm:aurelia-logging@1.0.0", 
      "aurelia-metadata": "npm:aurelia-metadata@1.0.0", 
      "aurelia-pal": "npm:aurelia-pal@1.0.0", 
      "aurelia-path": "npm:aurelia-path@1.0.0", 
      "aurelia-router": "npm:aurelia-router@1.0.2", 
      "aurelia-templating": "npm:aurelia-templating@1.0.1" 
     }, 
     "npm:aurelia-templating@1.0.1": { 
      "aurelia-binding": "npm:aurelia-binding@1.0.3", 
      "aurelia-dependency-injection": "npm:aurelia-dependency-injection@1.0.0", 
      "aurelia-loader": "npm:aurelia-loader@1.0.0", 
      "aurelia-logging": "npm:aurelia-logging@1.0.0", 
      "aurelia-metadata": "npm:aurelia-metadata@1.0.0", 
      "aurelia-pal": "npm:aurelia-pal@1.0.0", 
      "aurelia-path": "npm:aurelia-path@1.0.0", 
      "aurelia-task-queue": "npm:aurelia-task-queue@1.0.0" 
     }, 
     "npm:babel-runtime@5.8.38": { 
      "process": "github:jspm/nodelibs-process@0.1.2" 
     }, 
     "npm:benchmark@1.0.0": { 
      "process": "github:jspm/nodelibs-process@0.1.2" 
     }, 
     "npm:better-assert@1.0.2": { 
      "assert": "github:jspm/nodelibs-assert@0.1.0", 
      "callsite": "npm:callsite@1.0.0", 
      "fs": "github:jspm/nodelibs-fs@0.1.2", 
      "process": "github:jspm/nodelibs-process@0.1.2" 
     }, 
     "npm:buffer@3.6.0": { 
      "base64-js": "npm:base64-js@0.0.8", 
      "child_process": "github:jspm/nodelibs-child_process@0.1.0", 
      "fs": "github:jspm/nodelibs-fs@0.1.2", 
      "ieee754": "npm:ieee754@1.1.6", 
      "isarray": "npm:isarray@1.0.0", 
      "process": "github:jspm/nodelibs-process@0.1.2" 
     }, 
     "npm:core-js@1.2.7": { 
      "fs": "github:jspm/nodelibs-fs@0.1.2", 
      "path": "github:jspm/nodelibs-path@0.1.0", 
      "process": "github:jspm/nodelibs-process@0.1.2", 
      "systemjs-json": "github:systemjs/plugin-json@0.1.2" 
     }, 
     "npm:core-util-is@1.0.2": { 
      "buffer": "github:jspm/nodelibs-buffer@0.1.0" 
     }, 
     "npm:d3-brush@1.0.2": { 
      "d3-dispatch": "npm:d3-dispatch@1.0.1", 
      "d3-drag": "npm:d3-drag@1.0.1", 
      "d3-interpolate": "npm:d3-interpolate@1.1.1", 
      "d3-selection": "npm:d3-selection@1.0.2", 
      "d3-transition": "npm:d3-transition@1.0.1" 
     }, 
     "npm:d3-chord@1.0.2": { 
      "d3-array": "npm:d3-array@1.0.1", 
      "d3-path": "npm:d3-path@1.0.1" 
     }, 
     "npm:d3-drag@1.0.1": { 
      "d3-dispatch": "npm:d3-dispatch@1.0.1", 
      "d3-selection": "npm:d3-selection@1.0.2" 
     }, 
     "npm:d3-dsv@1.0.1": { 
      "rw": "npm:rw@1.3.2" 
     }, 
     "npm:d3-force@1.0.2": { 
      "d3-collection": "npm:d3-collection@1.0.1", 
      "d3-dispatch": "npm:d3-dispatch@1.0.1", 
      "d3-quadtree": "npm:d3-quadtree@1.0.1", 
      "d3-timer": "npm:d3-timer@1.0.2", 
      "process": "github:jspm/nodelibs-process@0.1.2" 
     }, 
     "npm:d3-geo@1.2.3": { 
      "buffer": "github:jspm/nodelibs-buffer@0.1.0", 
      "d3-array": "npm:d3-array@1.0.1" 
     }, 
     "npm:d3-interpolate@1.1.1": { 
      "d3-color": "npm:d3-color@1.0.1" 
     }, 
     "npm:d3-request@1.0.2": { 
      "d3-collection": "npm:d3-collection@1.0.1", 
      "d3-dispatch": "npm:d3-dispatch@1.0.1", 
      "d3-dsv": "npm:d3-dsv@1.0.1", 
      "xmlhttprequest": "npm:xmlhttprequest@1.8.0" 
     }, 
     "npm:d3-scale@1.0.3": { 
      "d3-array": "npm:d3-array@1.0.1", 
      "d3-collection": "npm:d3-collection@1.0.1", 
      "d3-color": "npm:d3-color@1.0.1", 
      "d3-format": "npm:d3-format@1.0.2", 
      "d3-interpolate": "npm:d3-interpolate@1.1.1", 
      "d3-time": "npm:d3-time@1.0.2", 
      "d3-time-format": "npm:d3-time-format@2.0.2" 
     }, 
     "npm:d3-shape@1.0.2": { 
      "d3-path": "npm:d3-path@1.0.1" 
     }, 
     "npm:d3-time-format@2.0.2": { 
      "d3-time": "npm:d3-time@1.0.2" 
     }, 
     "npm:d3-transition@1.0.1": { 
      "d3-color": "npm:d3-color@1.0.1", 
      "d3-dispatch": "npm:d3-dispatch@1.0.1", 
      "d3-ease": "npm:d3-ease@1.0.1", 
      "d3-interpolate": "npm:d3-interpolate@1.1.1", 
      "d3-selection": "npm:d3-selection@1.0.2", 
      "d3-timer": "npm:d3-timer@1.0.2" 
     }, 
     "npm:d3-zoom@1.0.3": { 
      "d3-dispatch": "npm:d3-dispatch@1.0.1", 
      "d3-drag": "npm:d3-drag@1.0.1", 
      "d3-interpolate": "npm:d3-interpolate@1.1.1", 
      "d3-selection": "npm:d3-selection@1.0.2", 
      "d3-transition": "npm:d3-transition@1.0.1" 
     }, 
     "npm:d3@4.2.2": { 
      "buffer": "github:jspm/nodelibs-buffer@0.1.0", 
      "d3-array": "npm:d3-array@1.0.1", 
      "d3-axis": "npm:d3-axis@1.0.3", 
      "d3-brush": "npm:d3-brush@1.0.2", 
      "d3-chord": "npm:d3-chord@1.0.2", 
      "d3-collection": "npm:d3-collection@1.0.1", 
      "d3-color": "npm:d3-color@1.0.1", 
      "d3-dispatch": "npm:d3-dispatch@1.0.1", 
      "d3-drag": "npm:d3-drag@1.0.1", 
      "d3-dsv": "npm:d3-dsv@1.0.1", 
      "d3-ease": "npm:d3-ease@1.0.1", 
      "d3-force": "npm:d3-force@1.0.2", 
      "d3-format": "npm:d3-format@1.0.2", 
      "d3-geo": "npm:d3-geo@1.2.3", 
      "d3-hierarchy": "npm:d3-hierarchy@1.0.2", 
      "d3-interpolate": "npm:d3-interpolate@1.1.1", 
      "d3-path": "npm:d3-path@1.0.1", 
      "d3-polygon": "npm:d3-polygon@1.0.1", 
      "d3-quadtree": "npm:d3-quadtree@1.0.1", 
      "d3-queue": "npm:d3-queue@3.0.2", 
      "d3-random": "npm:d3-random@1.0.1", 
      "d3-request": "npm:d3-request@1.0.2", 
      "d3-scale": "npm:d3-scale@1.0.3", 
      "d3-selection": "npm:d3-selection@1.0.2", 
      "d3-shape": "npm:d3-shape@1.0.2", 
      "d3-time": "npm:d3-time@1.0.2", 
      "d3-time-format": "npm:d3-time-format@2.0.2", 
      "d3-timer": "npm:d3-timer@1.0.2", 
      "d3-transition": "npm:d3-transition@1.0.1", 
      "d3-voronoi": "npm:d3-voronoi@1.0.2", 
      "d3-zoom": "npm:d3-zoom@1.0.3", 
      "process": "github:jspm/nodelibs-process@0.1.2" 
     }, 
     "npm:debug@2.2.0": { 
      "ms": "npm:ms@0.7.1" 
     }, 
     "npm:engine.io-client@1.6.11": { 
      "buffer": "github:jspm/nodelibs-buffer@0.1.0", 
      "component-emitter": "npm:component-emitter@1.1.2", 
      "component-inherit": "npm:component-inherit@0.0.3", 
      "debug": "npm:debug@2.2.0", 
      "engine.io-parser": "npm:engine.io-parser@1.2.4", 
      "has-cors": "npm:has-cors@1.1.0", 
      "indexof": "npm:indexof@0.0.1", 
      "parsejson": "npm:parsejson@0.0.1", 
      "parseqs": "npm:parseqs@0.0.2", 
      "parseuri": "npm:parseuri@0.0.4", 
      "yeast": "npm:yeast@0.1.2" 
     }, 
     "npm:engine.io-parser@1.2.4": { 
      "after": "npm:after@0.8.1", 
      "arraybuffer.slice": "npm:arraybuffer.slice@0.0.6", 
      "base64-arraybuffer": "npm:base64-arraybuffer@0.1.2", 
      "blob": "npm:blob@0.0.4", 
      "buffer": "github:jspm/nodelibs-buffer@0.1.0", 
      "has-binary": "npm:has-binary@0.1.6", 
      "utf8": "npm:utf8@2.1.0" 
     }, 
     "npm:has-binary@0.1.6": { 
      "buffer": "github:jspm/nodelibs-buffer@0.1.0", 
      "fs": "github:jspm/nodelibs-fs@0.1.2", 
      "isarray": "npm:isarray@0.0.1" 
     }, 
     "npm:has-binary@0.1.7": { 
      "buffer": "github:jspm/nodelibs-buffer@0.1.0", 
      "fs": "github:jspm/nodelibs-fs@0.1.2", 
      "isarray": "npm:isarray@0.0.1" 
     }, 
     "npm:https-browserify@0.0.0": { 
      "http": "github:jspm/nodelibs-http@1.7.1" 
     }, 
     "npm:inherits@2.0.1": { 
      "util": "github:jspm/nodelibs-util@0.1.0" 
     }, 
     "npm:parsejson@0.0.1": { 
      "better-assert": "npm:better-assert@1.0.2" 
     }, 
     "npm:parseqs@0.0.2": { 
      "better-assert": "npm:better-assert@1.0.2" 
     }, 
     "npm:parseuri@0.0.4": { 
      "better-assert": "npm:better-assert@1.0.2" 
     }, 
     "npm:path-browserify@0.0.0": { 
      "process": "github:jspm/nodelibs-process@0.1.2" 
     }, 
     "npm:process@0.11.9": { 
      "assert": "github:jspm/nodelibs-assert@0.1.0", 
      "fs": "github:jspm/nodelibs-fs@0.1.2", 
      "vm": "github:jspm/nodelibs-vm@0.1.0" 
     }, 
     "npm:punycode@1.3.2": { 
      "process": "github:jspm/nodelibs-process@0.1.2" 
     }, 
     "npm:readable-stream@1.1.14": { 
      "buffer": "github:jspm/nodelibs-buffer@0.1.0", 
      "core-util-is": "npm:core-util-is@1.0.2", 
      "events": "github:jspm/nodelibs-events@0.1.1", 
      "inherits": "npm:inherits@2.0.1", 
      "isarray": "npm:isarray@0.0.1", 
      "process": "github:jspm/nodelibs-process@0.1.2", 
      "stream-browserify": "npm:stream-browserify@1.0.0", 
      "string_decoder": "npm:string_decoder@0.10.31" 
     }, 
     "npm:rw@1.3.2": { 
      "buffer": "github:jspm/nodelibs-buffer@0.1.0", 
      "fs": "github:jspm/nodelibs-fs@0.1.2", 
      "process": "github:jspm/nodelibs-process@0.1.2" 
     }, 
     "npm:socket.io-client@1.4.8": { 
      "backo2": "npm:backo2@1.0.2", 
      "buffer": "github:jspm/nodelibs-buffer@0.1.0", 
      "component-bind": "npm:component-bind@1.0.0", 
      "component-emitter": "npm:component-emitter@1.2.0", 
      "debug": "npm:debug@2.2.0", 
      "engine.io-client": "npm:engine.io-client@1.6.11", 
      "has-binary": "npm:has-binary@0.1.7", 
      "indexof": "npm:indexof@0.0.1", 
      "object-component": "npm:object-component@0.0.3", 
      "parseuri": "npm:parseuri@0.0.4", 
      "socket.io-parser": "npm:socket.io-parser@2.2.6", 
      "to-array": "npm:to-array@0.1.4" 
     }, 
     "npm:socket.io-parser@2.2.6": { 
      "benchmark": "npm:benchmark@1.0.0", 
      "buffer": "github:jspm/nodelibs-buffer@0.1.0", 
      "component-emitter": "npm:component-emitter@1.1.2", 
      "debug": "npm:debug@2.2.0", 
      "isarray": "npm:isarray@0.0.1", 
      "json3": "npm:json3@3.3.2" 
     }, 
     "npm:stream-browserify@1.0.0": { 
      "events": "github:jspm/nodelibs-events@0.1.1", 
      "inherits": "npm:inherits@2.0.1", 
      "readable-stream": "npm:readable-stream@1.1.14" 
     }, 
     "npm:string_decoder@0.10.31": { 
      "buffer": "github:jspm/nodelibs-buffer@0.1.0" 
     }, 
     "npm:url@0.10.3": { 
      "assert": "github:jspm/nodelibs-assert@0.1.0", 
      "punycode": "npm:punycode@1.3.2", 
      "querystring": "npm:querystring@0.2.0", 
      "util": "github:jspm/nodelibs-util@0.1.0" 
     }, 
     "npm:utf8@2.1.0": { 
      "systemjs-json": "github:systemjs/plugin-json@0.1.2" 
     }, 
     "npm:util@0.10.3": { 
      "inherits": "npm:inherits@2.0.1", 
      "process": "github:jspm/nodelibs-process@0.1.2" 
     }, 
     "npm:vm-browserify@0.0.4": { 
      "indexof": "npm:indexof@0.0.1" 
     }, 
     "npm:xmlhttprequest@1.8.0": { 
      "buffer": "github:jspm/nodelibs-buffer@0.1.0", 
      "child_process": "github:jspm/nodelibs-child_process@0.1.0", 
      "fs": "github:jspm/nodelibs-fs@0.1.2", 
      "http": "github:jspm/nodelibs-http@1.7.1", 
      "https": "github:jspm/nodelibs-https@0.1.0", 
      "process": "github:jspm/nodelibs-process@0.1.2", 
      "url": "github:jspm/nodelibs-url@0.1.0" 
     } 
     } 
    }); 

Answer 1

這是不一個JSPM問題，但d3 API已更改。

format.parse方法也被刪除，以支持單獨的d3.timeParse，d3.utcParse和d3.isoParse解析器構造函數。因此，該代碼3.X：

var parseTime = d3.time.format("%c").parse; 

可在4.0改寫爲：

var parseTime = d3.timeParse("%c"); 

https://github.com/d3/d3/blob/master/CHANGES.md#time-formats-d3-time-format

默認情況下，它會安裝版本4.

import { timeFormat } from 'd3'; 

    export class Welcome { 

     attached() { 
     var formatMonth = timeFormat("%B"), 
      formatDay = timeFormat("%A"), 
      date = new Date(2014, 4, 1); 

      console.log(formatMonth(date)); // "May" 
      console.log(formatDay(date)); // "Thursday" 
     } 

    } 

作品